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Commit 9a721aa3 authored by Prateek Sood's avatar Prateek Sood
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pinctrl: qcom: Add mpm wakeup control capability in pinctrl 



Add support for mpm wakeup control capability, for selective
enable of wakeup capability for GPIO being used as IRQ.

Change-Id: I38f5c8eea4b12919fb95b2135d76579eb4b27247
Signed-off-by: default avatarPrateek Sood <prsood@codeaurora.org>
parent 503b958a

drivers/pinctrl/qcom/pinctrl-msm.c

+6 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2013, Sony Mobile Communications AB.

 * Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2013-2021, The Linux Foundation. All rights reserved.

 */



#include <linux/delay.h>
@@ -46,6 +46,7 @@ 
 * @restart_nb:     restart notifier block.

 * @irq:            parent irq for the TLMM irq_chip.

 * @n_dir_conns:    The number of pins directly connected to GIC.

 * @mpm_wake_ctl:   MPM wakeup capability control enable.

 * @lock:           Spinlock to protect register resources as well

 *                  as msm_pinctrl data structures.

 * @enabled_irqs:   Bitmap of currently enabled irqs.
@@ -65,6 +66,7 @@ struct msm_pinctrl { 
	struct irq_chip irq_chip;

	int irq;

	int n_dir_conns;

	bool mpm_wake_ctl;



	raw_spinlock_t lock;
@@ -1530,6 +1532,9 @@ int msm_pinctrl_probe(struct platform_device *pdev, 
			return PTR_ERR(pctrl->regs[0]);

	}



	pctrl->mpm_wake_ctl = of_property_read_bool(pdev->dev.of_node,

					"qcom,tlmm-mpm-wake-control");



	msm_pinctrl_setup_pm_reset(pctrl);



	pctrl->irq = platform_get_irq(pdev, 0);